The source of the video. This indicates that the file was recorded or ripped from a streaming digital platform (such as Netflix, Amazon Prime, or Hulu) rather than a physical Blu-ray or DVD disc.
The audio codec used for the movie's soundtrack. MP3 is a standard, highly compatible audio format, usually indicating a 2-channel stereo track in this context. Murder.Mystery.2019.WEBRip.XviD.MP3-FGT
The release group tag. This is the signature of the specific scene group or encoder that ripped, encoded, and uploaded this exact file to the internet. The source of the video
The video codec used to compress the file. XviD is an older, open-source video codec that was highly popular in the 2000s and 2010s for creating standard-definition video files. MP3 is a standard, highly compatible audio format,
The release year of the film. This helps distinguish it from other films or shows with the exact same title.